Incorrect parameter value passed to test when using TestNG DataProvider with attribute parallel set to true

# Related to #83

## Scenario:
Trying to use TestNG DataProvider together with TestRunner resource injection. DataProvider attribute parallel = true

## Testcase:
public class DataProviderTest extends TestNGCitrusTest {

private static final Logger log = LoggerFactory.getLogger(DataProviderTest.class);

@DataProvider(name = "getTestData", parallel = true)
public Object[][] getTestData() {
return new String[][]{
{"foo", null},
{"bar", null},
};
}

@Test(testName = "dataProviderAndCitrusResourceInjectionTest",
dataProvider = "getTestData")
@CitrusTest(name = "dataProviderAndCitrusResourceInjectionTest")
@Parameters({"dataRecord", "runner"})
public void dataProviderAndCitrusResource(String dataRecord, @CitrusResource TestRunner runner) {
runner.echo("Hello Citrus Test World.");
log.info("DataProvider dataRecord = " + dataRecord);
}
}

## Expected result:
Log contains string "DataProvider dataRecord = foo" and "DataProvider dataRecord = bar"

## Actual result:
[PoolService-0] INFO ple.DataProviderTest| DataProvider dataRecord = foo
[PoolService-1] INFO ple.DataProviderTest| DataProvider dataRecord = foo

Start by reproducing the shown DataProviderTest with parallel=true and inspect how TestNG parameters and the @CitrusResource TestRunner are injected. Done means the parallel runs log the distinct data values "foo" and "bar" once each, rather than logging "foo" twice.

Written by the indexing model from the issue text.